IBM is taking audio recording to the next level with this unique voice recorder. The Magic Book records the audio digitally, but the best part is the search functionality. There are a variety of searching options including time range, keywords or even a person's voice. All of this is done thanks to advanced voice-recognition technology. To top everything off, this voice recorder comes with a little biometric goodness in the form of a fingerprint reader. Great features and all, but what is the sound quality like?